\input zb-basic \input zb-ioport \iteman{io-port 70523212} \itemau{Czok\'ow, Maja; Schreiber, Tomasz} \itemti{Adaptive spring systems for shape programming} \itemso{ICAISC (2), 420-427 (2010).} \itemcc{} \itemut{} \itemli{doi:10.1007/978-3-642-13232-2\_51} \end